.post-thumbnail {
  	display:block;
  	float:left;
  	margin:.2em 1em 0 0;
}
img.post-thumbnail {
	float:left;
	margin-top:-1px;
	display:block;
	background-size:cover;
	background-repeat:no-repeat;
	background-position:center center;
	-webkit-border-radius:99em;
	-moz-border-radius:99em;
	border-radius:99em;
	border:4px solid #ccc;
}
img.post-thumbnail:hover {
	border:4px solid #fafafa;
}